Illuminance plots of 32801

(as computed by ies2tab from that IES photometry file)

spacing 5 plot single luminaire plot
In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). The right plot is for a single luminaire, unrotated.

illuminance scale

Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.

ies2tab text output:

   
       
# IESNA:LM-63-1995
# [TEST] 32801
# [MANUFAC] SiTECO
# [LUMCAT] 5NA552E1PT13
# [LUMINAIRE] SR 100, Street light
# [MORE]  upper housing and gear tray made of glas fibre reinforced polyester,
# [MORE] with power reduction relay "ECO"
# [MORE]  radial facetted reflector, diffuser, PC
# [MORE]  indiv. Position, LP 40, RP 4
# [LAMPCAT] Osram: NAV-T 150W SUPER
# [LAMP] HST 150W
# TILT=NONE
# Bulbs: 1,  17200 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.358   0.806   0.000
# Ballast factor: 1,  Input power:  176 W


# Source file: ies/32801.ies
# Luminaire flux = 14482 lm,
#                   84.2 % of the bulb flux
# between 75 and 90:  3.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  24.1 cd / 1000 lm ,  1.1 % of the luminaire flux
# 90deg and above:  max   4.5 cd / 1000 lm ,  0.4 % of the luminaire flux
# CutOff Type: CIE_CutOff     

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground:  10 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon:  42 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   577 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   640 cd / 1000 lm,
# maximum spec. lum. intensity   640 cd / 1000 lm

# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):

#  H:   0.0  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167   167
  5.0   157   157   160   164   168   170   172   174   176   178   180   182   183   183   183   181   179   178   178   178   179   181   183   183   183   182   180   178   176   174   172   170   168   164   160   157
 10.0   153   155   159   162   163   167   170   173   176   182   187   191   195   199   200   198   195   191   190   191   195   198   200   199   195   191   187   182   176   173   170   167   163   162   159   155
 15.0   150   152   155   157   159   160   164   167   170   178   186   195   204   211   218   217   212   209   206   209   212   217   218   211   204   195   186   178   170   167   164   160   159   157   155   152
 20.0   144   147   148   152   154   154   157   161   166   175   189   202   215   226   233   232   227   218   219   218   227   232   233   226   215   202   189   175   166   161   157   154   154   152   148   147
 25.0   136   138   141   143   145   148   150   158   166   176   194   213   227   239   246   244   238   224   222   224   238   244   246   239   227   213   194   176   166   158   150   148   145   143   141   138
 30.0   130   131   135   133   138   142   149   153   161   174   196   223   245   250   249   249   240   223   215   223   240   249   249   250   245   223   196   174   161   153   149   142   138   133   135   131
 35.0   125   127   135   133   131   139   143   149   156   172   199   229   248   264   266   249   238   227   213   227   238   249   266   264   248   229   199   172   156   149   143   139   131   133   135   127
 40.0   116   120   124   130   134   135   138   143   152   172   205   237   260   274   272   259   241   226   214   226   241   259   272   274   260   237   205   172   152   143   138   135   134   130   124   120
 45.0   109   109   115   125   134   138   137   141   150   172   215   254   278   286   291   267   238   221   213   221   238   267   291   286   278   254   215   172   150   141   137   138   134   125   115   109
 50.0   100   102   110   118   141   128   134   143   148   184   254   303   315   315   290   253   222   203   195   203   222   253   290   315   315   303   254   184   148   143   134   128   141   118   110   102
 55.0  85.1  89.7  98.0   110   125   123   127   141   153   200   291   343   349   317   261   206   174   157   155   157   174   206   261   317   349   343   291   200   153   141   127   123   125   110  98.0  89.7
 60.0  73.4  73.8  88.5  94.9   108   109   115   122   146   216   339   414   377   280   197   144   115   106   101   106   115   144   197   280   377   414   339   216   146   122   115   109   108  94.9  88.5  73.8
 65.0  52.7  55.5  63.0  70.1  78.1   100   116   115   139   300   574   577   338   196   126   102  77.8  64.9  61.3  64.9  77.8   102   126   196   338   577   574   300   139   115   116   100  78.1  70.1  63.0  55.5
 70.0  27.1  41.8  48.8  43.6  66.6  78.9  90.9   105   137   390   640   381   191   119  91.1  73.0  54.5  35.7  34.3  35.7  54.5  73.0  91.1   119   191   381   640   390   137   105  90.9  78.9  66.6  43.6  48.8  41.8
 75.0  18.6  32.7  35.3  31.1  41.9  51.1  60.0  67.4  72.8   140   196   147   112  80.1  74.2  55.4  35.9  21.6  17.9  21.6  35.9  55.4  74.2  80.1   112   147   196   140  72.8  67.4  60.0  51.1  41.9  31.1  35.3  32.7
 80.0   8.3  12.2  16.6   9.1  10.6   6.0   5.7   8.9  13.5  18.7  19.4  15.9  10.2  11.1  15.5  24.1  16.9  13.5   8.1  13.5  16.9  24.1  15.5  11.1  10.2  15.9  19.4  18.7  13.5   8.9   5.7   6.0  10.6   9.1  16.6  12.2
 85.0   3.1   3.5   3.5   3.1   4.2   3.0   2.8   3.7   5.5   6.2   6.2   6.5   4.3   3.9   4.0   3.8   3.5   3.1   3.1   3.1   3.5   3.8   4.0   3.9   4.3   6.5   6.2   6.2   5.5   3.7   2.8   3.0   4.2   3.1   3.5   3.5
 90.0   1.1   1.2   1.2   1.4   1.7   1.4   1.5   2.6   4.5   3.8   3.9   2.9   1.6   1.5   1.4   1.3   1.1   1.0   1.0   1.0   1.1   1.3   1.4   1.5   1.6   2.9   3.9   3.8   4.5   2.6   1.5   1.4   1.7   1.4   1.2   1.2
 95.0   0.6   0.7   0.8   1.0   1.1   1.1   1.2   1.3   1.5   1.7   1.6   1.4   1.3   1.1   1.0   0.9   0.8   0.7   0.6   0.7   0.8   0.9   1.0   1.1   1.3   1.4   1.6   1.7   1.5   1.3   1.2   1.1   1.1   1.0   0.8   0.7
100.0   0.4   0.5   0.9   1.3   1.1   1.0   1.1   1.1   1.2   1.5   1.5   1.2   1.1   1.0   0.9   0.7   0.6   0.5   0.5   0.5   0.6   0.7   0.9   1.0   1.1   1.2   1.5   1.5   1.2   1.1   1.1   1.0   1.1   1.3   0.9   0.5
105.0   0.3   0.3   0.5   2.7   2.1   1.1   1.0   1.0   1.1   1.2   1.5   1.0   1.0   0.9   0.8   0.6   0.5   0.4   0.4   0.4   0.5   0.6   0.8   0.9   1.0   1.0   1.5   1.2   1.1   1.0   1.0   1.1   2.1   2.7   0.5   0.3
110.0   0.3   0.3   0.4   0.6   1.6   0.9   0.9   0.9   0.9   1.2   1.0   0.8   0.8   0.7   0.5   0.4   0.4   0.3   0.3   0.3   0.4   0.4   0.5   0.7   0.8   0.8   1.0   1.2   0.9   0.9   0.9   0.9   1.6   0.6   0.4   0.3
115.0   0.3   0.3   0.4   0.6   0.8   0.7   0.8   1.3   0.8   1.1   0.9   0.8   0.7   0.6   0.4   0.3   0.3   0.3   0.3   0.3   0.3   0.3   0.4   0.6   0.7   0.8   0.9   1.1   0.8   1.3   0.8   0.7   0.8   0.6   0.4   0.3
120.0   0.4   0.4   0.5   0.5   0.6   0.7   0.8   0.8   0.8   0.9   0.8   0.7   0.7   0.5   0.4   0.4   0.3   0.3   0.3   0.3   0.3   0.4   0.4   0.5   0.7   0.7   0.8   0.9   0.8   0.8   0.8   0.7   0.6   0.5   0.5   0.4
125.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
130.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
135.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
140.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
145.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
150.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
155.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
160.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
165.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
170.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
175.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
180.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0